3 years ago

Which traingle are congruent by asa

Mathematics

1 answer:

hjlf3 years ago

3 0

Im pretty sure that the answer is B.

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Nataliya [291]

d.16 because

-4 to the second power would be -4 times -4 and (negative times a negative equals a positive) so 4 times 4=16 which is the same as -4 times -4.

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3 years ago

Solve x2 − 8x + 5 = 0 using the completing-the-square method. (2 points)

RoseWind [281]

Answer:

$x = 4 + \sqrt{11}, \: \: x = 4 - \sqrt{11}$

Step-by-step explanation:

${x}^{2} -8x + 5 = 0 \\ \\ {x}^{2} - 8x + {4}^{2} = - 5 + {4}^{2} \\ \\ {(x - 4)}^{2} = - 5 + 16 \\ \\ {(x - 4)}^{2} = 11 \\ \\ x - 4 = \pm \sqrt{11} \\ \\ x = 4 \pm \sqrt{11} \\ \\ x = 4 + \sqrt{11}, \: \: x = 4 - \sqrt{11}$

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son4ous [18]

Answer:

x=11/7

Step-by-step explanation:

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3 years ago

What is the median of data set 32 25 25 32 32 10 -10 25

LuckyWell [14K]

Answer:

-10, 10, 25, 25, 25, 32, 32, 32

Its 25

Step-by-step explanation:

The median is the middle number if there are an even amount of numbers you would have two medians add them the divide by two

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3 years ago

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Here is a list of numbers: 47, 89, 24, 83, 59, 10, 21, 94, 17 Calculate the range.

Ivahew [28]

Answer:84

Step-by-step explanation:10 to 94 is 84

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